Raspberry Pi Forums

cobaltBlue

Hi,

tnx for answer!

I understand.

By the way, I asked my self: do I realy need this WOL...

Kind regards!

cobaltBlue

Hi, first did search here but couldn't find anything about my question. Can I Power-On/Switch-On a PI via ethernet? I'm using putty ( and realVNC ) and I can do reboot and Power-Off ( sudo reboot, etc... ) but is there a way to Power-On/Switch-On via ethernet? I don't mean 'power over ethernet' ! Ki...

cobaltBlue

Ok.

my setup has regulair pc mouse/keyboard.

Be aware in case you conna use usb/ethernet adpters.

They can have all the same MACAdress dependingh on brand/type etc.

See:

How to singulair a PI in ethernet?
viewtopic.php?f=91&t=260161

Kind regards.

cobaltBlue

Finaly it works!

The pi's HAD also strange behaviour.
Not powering up for example.

Finaly, I disconnected the 5V-lines between the pi's and the switch.

( maxde some 'adapters': used some USB pcb connecters and soldered only D+, D- and 0V.

Kind regards

cobaltBlue

Did a quick test:

The USB switch is working fine connected to my pc.

Typing and using mouse via the USB switch right now...

Compability isues with raspberry PI?

cobaltBlue

By the way, when connecting a USB-hub at the rPi's only USB-port AND at that hub I connect a mouse and a keyboard, they work bouth.

cobaltBlue

Hi, meanwhile I'm finding my way in the world of Pi... Now I want multiple rPI's at 1 screen and at 1 pair of Mouse/Keboard. The HDMI-switch is working! There's is this USB-switch with inputs: Keyboard, Mouse, Printer and USB-stick. Outputs: 4 times USB. 3 of the outputs are connected to 3 rPi's. ( ...

cobaltBlue

Yes! For the moment, I'm ready with the pi's! Gonna use them later to re-continue my 6-d.o.f. robot-arm-project! It has allready 2560MEGA core's involved, and things work fine. https://www.youtube.com/watch?v=sW43JcxL0zM&list=PL7iWs5bvJdxs91kCZUV9P6KuG4mvriLgJ&index=5 Have jumped into Arduino-world ...

cobaltBlue

Meanwhile the 'old' pi1 in the router is also gone!

cobaltBlue

Found this: https://raspberrypi.stackexchange.com/questions/88933/manually-change-mac-address-on-usb-to-ethernet-module-pi-zero Things work now! Started at pi2 with the MAC-change. Router showed 2 pi2's. Short later only one pi2. Did the same with pi1, but router shows still the 'old' pi1 (MAC :58 )...

cobaltBlue

Found topics about same MAC's in ethernetadapters.

To be continued...

cobaltBlue

Tnx.

I live in the Netherlands.

Kind regards!

cobaltBlue

Please, show me some correct USB/ethernet adapters!

Thanks in advance!

cobaltBlue

I did notice 2 same numbers in both pi's ifconfig, but didn't realise they were actulately the MAC's!

Ok, nice learning moment...

cobaltBlue

Tnx, there we go! Got these ones: ea b.jpg ea w.jpg I did use 2 of the blue ones. Just did some tests with pi1 at blue adapter one and pi2 at white one, both give same MAC!!! Placed a 3rd pi ( onboard ethernet connector ), et voila! I'm talking to this one and one of the first 2 pi's. PI1 and Pi2 gi...

cobaltBlue

Hi, started all over again... Took 2 pi's 3 A+ ( just to be sure, somehow... ) Both new install Raspbian Butser Desktop. Gave both a hostname pi1 and pi2. Now, connected them directly to the router! Did a router power off/on! Same issue again! Before, router was showing only pi1, it now shows only p...

cobaltBlue

What is the 'minimum' content of the /etc/dhcpcd.conf

to get things work?

Wanna start at the begin again.

Kind regards.

cobaltBlue

Hi, tnx a lot! Sure I understand the house number issue, but my thought was to choose 'roomnumbers' and I tought primairely that different hostnames e.g. pi1 and pi2 would make the different, or the number before /24. I did read that as number 15 of 24 avaiable. But ok, some bells have rung, thanks ...

cobaltBlue

Hi, tnx. Raspbian Buster with desktop ( ful upgraded ) on pi-zero's. Both pi's show adress 192.168.0.15/24. I've working on settig a static adress in /etc/dhcpcd.conf And have done and learned lots of other things due of this issue. But first 1 question: My pc is directly connected to the router ( z...

cobaltBlue

Hi, first, I managed to to communicate to a PI by a PC by using Putty ( SSH ). Now, I got 2 PI's at a netwerkswitch. Both pi's have a different hostname: PI1 and PI2. Then the problem starts! On one PI you can connect by Putty proberly but the other one is giving not the correct connection. PuttyFor...

cobaltBlue

Hi, got a USB-webcam on my rPI, running fine! Got it displayed on a 5-inch LCD by GPIO. Works great. Next thing, I place the LCD in my goggles. Now I need for both eyes seperated pictures. The goggles has 2 lenses, 1 for each eye. How can I do that? I know it can be done in Python/openCV, but at the...

Search found 21 matches

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